DR. HAYDEN LOWENSTEIN M.D.
NPI 1437446648
Internal Medicine - Infectious Disease in Los Angeles, CA

Active since July 08, 2011PECOS EnrolledAccepts Medicare Assignment
85.71/100
CMS Quality Rating
8635 W 3RD ST STE 465W, LOS ANGELES, CA 90048(310) 385-2300(310) 358-2308 Get Directions Write a Review

NPPES record last updated: May 20, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 20, 2019, Feb 28, 2019 (2 updates tracked since 2019).

About Dr. Hayden Lowenstein M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. HAYDEN LOWENSTEIN M.D. (NPI 1437446648) is an individual infectious disease provider in Los Angeles, California, licensed in California (A122670) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS, maintains a secondary practice location in West Hollywood, and is a graduate of New York Medical College (2011).

NPPES Registry Identity

NPI1437446648
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. HAYDEN LOWENSTEINCredential: M.D.
Location Address8635 W 3RD ST STE 465WLos Angeles, CA 90048-6111
Mailing Address8700 Beverly BlvdWest Hollywood, CA 90048-1804
Fax(310) 358-2308
Sole ProprietorYes
Medical School CMSNew York Medical CollegeGraduated 2011
Enumeration DateJuly 8, 2011
Last NPPES UpdateMay 20, 20192 updates tracked since enumeration
NPI 1437446648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in CA · A122670
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
8635 W 3RD ST STE 465W, Los Angeles, CA 90048

Secondary Practice Location 1

Location 18700 Beverly BlvdWest Hollywood, CA 90048-1804 · Phone (619) 543-6222

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Hayden Lowenstein M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9830484716
PECOS Enrollment IDI20160817002440
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
376 services130 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
363 services114 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
140 services117 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
67 services44 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
60 services36 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
58 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90048 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.67
Promoting Interoperability100
Improvement Activities40
Cost61.47

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Internal Medicine (Infectious Disease)
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Internal Medicine (Infectious Disease)
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Specialist
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Clinic/Center
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Internal Medicine (Infectious Disease)
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Internal Medicine (Infectious Disease)
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Internal Medicine (Infectious Disease)
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hayden Lowenstein's NPI number?

The NPI number for Hayden Lowenstein is 1437446648. It was assigned to this individual provider in the NPPES registry on July 8, 2011.

Where is Hayden Lowenstein located?

Hayden Lowenstein practices at 8635 W 3rd St Ste 465W, Los Angeles, CA 90048. The listed phone number is (310) 385-2300.

What is Hayden Lowenstein's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Hayden Lowenstein enrolled in Medicare?

Yes. Hayden Lowenstein is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Hayden Lowenstein was last updated on May 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.